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. 2022 Jan 10;27(2):447. doi: 10.3390/molecules27020447

Figure 4.

Figure 4

Structures of compounds suitable for the attachment of the lipophilic head groups to the PA chains. Reagents and conditions: (i) HOSu/DCC, DMF, 0 °C, 30 min then 25 °C, 2 h, followed by addition of H2N(CH2)3OH, 25 °C, 10 min, 80%; (ii) HOSu/DCC, THF, 0 °C, 30 min then 25 °C, 2 h, 87%.